/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.iotdb.session.it;

import org.apache.iotdb.commons.conf.IoTDBConstant;
import org.apache.iotdb.isession.ISession;
import org.apache.iotdb.isession.SessionDataSet;
import org.apache.iotdb.it.env.EnvFactory;
import org.apache.iotdb.it.framework.IoTDBTestRunner;
import org.apache.iotdb.itbase.category.ClusterIT;
import org.apache.iotdb.itbase.category.LocalStandaloneIT;
import org.apache.iotdb.rpc.StatementExecutionException;
import org.apache.iotdb.tsfile.file.metadata.enums.CompressionType;
import org.apache.iotdb.tsfile.file.metadata.enums.TSDataType;
import org.apache.iotdb.tsfile.file.metadata.enums.TSEncoding;
import org.apache.iotdb.tsfile.utils.Binary;
import org.apache.iotdb.tsfile.write.record.Tablet;
import org.apache.iotdb.tsfile.write.schema.MeasurementSchema;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.junit.runner.RunWith;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;

import static org.junit.Assert.*;

@RunWith(IoTDBTestRunner.class)
@Category({LocalStandaloneIT.class, ClusterIT.class})
public class IoTDBSessionSyntaxConventionIT {

    @Before
    public void setUp() throws Exception {
        System.setProperty(IoTDBConstant.IOTDB_CONF, "src/test/resources/");
        EnvFactory.getEnv().initBeforeTest();
    }

    @After
    public void tearDown() throws Exception {
        EnvFactory.getEnv().cleanAfterTest();
    }

    @Test
    public void createTimeSeriesTest() {
        try (ISession session = EnvFactory.getEnv().getSessionConnection()) {
            String storageGroup = "root.sg";
            session.setStorageGroup(storageGroup);

            try {
                session.createTimeseries(
                        "root.sg.d1.`a.s1", TSDataType.INT64, TSEncoding.RLE, CompressionType.SNAPPY);
                fail();
            } catch (Exception e) {
                assertTrue(e.getMessage().contains("is not a legal path"));
            }

            try {
                session.createTimeseries(
                        "root.sg.d1.a`.s1", TSDataType.INT64, TSEncoding.RLE, CompressionType.SNAPPY);
                fail();
            } catch (Exception e) {
                assertTrue(e.getMessage().contains("is not a legal path"));
            }

            final SessionDataSet dataSet = session.executeQueryStatement("SHOW TIMESERIES");
            assertFalse(dataSet.hasNext());

            session.deleteStorageGroup(storageGroup);
        } catch (Exception e) {
            e.printStackTrace();
            fail(e.getMessage());
        }
    }

    @Test
    public void insertTest() {
        try (ISession session = EnvFactory.getEnv().getSessionConnection()) {
            String deviceId = "root.sg1.d1";
            List<String> measurements = new ArrayList<>();

            measurements.add("`\"a“（Φ）”b\"`");
            measurements.add("`\"a>b\"`");
            measurements.add("```a.b```");
            measurements.add("`'a“（Φ）”b'`");
            measurements.add("`'a>b'`");
            measurements.add("`a“（Φ）”b`");
            measurements.add("`a>b`");
            measurements.add("`\\\"a`");
            measurements.add("`aaa`");
            List<String> values = new ArrayList<>();

            for (int i = 0; i < measurements.size(); i++) {
                values.add("1");
            }

            session.insertRecord(deviceId, 1L, measurements, values);

            assertTrue(session.checkTimeseriesExists("root.sg1.d1.`\"a“（Φ）”b\"`"));
            assertTrue(session.checkTimeseriesExists("root.sg1.d1.`\"a>b\"`"));
            assertTrue(session.checkTimeseriesExists("root.sg1.d1.```a.b```"));
            assertTrue(session.checkTimeseriesExists("root.sg1.d1.`'a“（Φ）”b'`"));
            assertTrue(session.checkTimeseriesExists("root.sg1.d1.`'a>b'`"));
            assertTrue(session.checkTimeseriesExists("root.sg1.d1.`a“（Φ）”b`"));
            assertTrue(session.checkTimeseriesExists("root.sg1.d1.`a>b`"));
            assertTrue(session.checkTimeseriesExists("root.sg1.d1.`\\\"a`"));
            assertTrue(session.checkTimeseriesExists("root.sg1.d1.aaa"));
        } catch (Exception e) {
            e.printStackTrace();
            fail(e.getMessage());
        }
    }

    @Test
    public void inserRecordWithIllegalMeasurementTest() {
        try (ISession session = EnvFactory.getEnv().getSessionConnection()) {
            String deviceId = "root.sg1.d1";
            List<String> measurements = new ArrayList<>();
            List<String> values = new ArrayList<>();
            measurements.add("a.b");
            values.add("1");
            try {
                session.insertRecord(deviceId, 1L, measurements, values);
            } catch (Exception e) {
                e.printStackTrace();
            }

            measurements.clear();
            values.clear();
            measurements.add("111");
            values.add("1.2");
            try {
                session.insertRecord(deviceId, 1L, measurements, values);
            } catch (Exception e) {
                e.printStackTrace();
            }

            measurements.clear();
            values.clear();
            measurements.add("`a");
            values.add("1.2");
            try {
                session.insertRecord(deviceId, 1L, measurements, values);
            } catch (Exception e) {
                e.printStackTrace();
            }

            measurements.clear();
            values.clear();
            measurements.add("a..b");
            values.add("1.2");
            try {
                session.insertRecord(deviceId, 1L, measurements, values);
            } catch (Exception e) {
                e.printStackTrace();
            }

            measurements.clear();
            values.clear();
            measurements.add("");
            values.add("1.2");
            try {
                session.insertRecord(deviceId, 1L, measurements, values);
            } catch (Exception e) {
                e.printStackTrace();
            }

            measurements.clear();
            values.clear();
            measurements.add("`a``");
            values.add("1.2");
            try {
                session.insertRecord(deviceId, 1L, measurements, values);
            } catch (Exception e) {
                e.printStackTrace();
            }

            measurements.clear();
            values.clear();
            measurements.add("`ab````");
            values.add("1.2");
            try {
                session.insertRecord(deviceId, 1L, measurements, values);
            } catch (Exception e) {
                e.printStackTrace();
            }

            SessionDataSet dataSet = session.executeQueryStatement("show timeseries root");
            assertFalse(dataSet.hasNext());
        } catch (Exception e) {
            e.printStackTrace();
            fail(e.getMessage());
        }
    }

    @Test
    public void insertRecordsWithIllegalMeasurementTest() {
        try (ISession session = EnvFactory.getEnv().getSessionConnection()) {
            String deviceId = "root.sg1.d1";
            List<String> measurements = new ArrayList<>();
            measurements.add("a.b");
            measurements.add("111");
            measurements.add("`a");
            measurements.add("a..b");

            List<String> values = new ArrayList<>();
            values.add("1");
            values.add("1.2");
            values.add("true");
            values.add("dad");

            List<Long> times = new ArrayList<>();
            times.add(1L);
            try {
                session.insertRecords(
                        Collections.singletonList(deviceId),
                        times,
                        Collections.singletonList(measurements),
                        Collections.singletonList(values));
            } catch (Exception e) {
                e.printStackTrace();
            }

            SessionDataSet dataSet = session.executeQueryStatement("show timeseries root");
            assertFalse(dataSet.hasNext());
        } catch (Exception e) {
            e.printStackTrace();
            fail(e.getMessage());
        }
    }

    @Test
    public void insertTabletWithIllegalMeasurementTest() {
        String deviceId = "root.sg1.d1";
        List<MeasurementSchema> schemaList = new ArrayList<>();
        schemaList.add(new MeasurementSchema("wrong`", TSDataType.INT64, TSEncoding.RLE));
        schemaList.add(new MeasurementSchema("s2", TSDataType.DOUBLE, TSEncoding.RLE));
        schemaList.add(new MeasurementSchema("s3", TSDataType.TEXT, TSEncoding.PLAIN));
        schemaList.add(new MeasurementSchema("s4", TSDataType.INT64, TSEncoding.PLAIN));

        Tablet tablet = new Tablet(deviceId, schemaList, 10);

        long[] timestamps = tablet.timestamps;
        Object[] values = tablet.values;

        for (long time = 0; time < 10; time++) {
            int row = tablet.rowSize++;
            timestamps[row] = time;
            long[] sensor = (long[]) values[0];
            sensor[row] = time;
            double[] sensor2 = (double[]) values[1];
            sensor2[row] = 0.1 + time;
            Binary[] sensor3 = (Binary[]) values[2];
            sensor3[row] = Binary.valueOf("ha" + time);
            long[] sensor4 = (long[]) values[3];
            sensor4[row] = time;
        }

        try (ISession session = EnvFactory.getEnv().getSessionConnection()) {
            try {
                session.insertTablet(tablet);
                fail();
            } catch (Exception e) {
                e.printStackTrace();
            }

            SessionDataSet dataSet = session.executeQueryStatement("show timeseries root");
            assertFalse(dataSet.hasNext());
        } catch (Exception e) {
            e.printStackTrace();
            fail(e.getMessage());
        }
    }

    @Test
    public void createAlignedTimeseriesWithIllegalMeasurementTest() {
        try (ISession session = EnvFactory.getEnv().getSessionConnection()) {
            String deviceId = "root.sg1.d1";
            List<String> measurements = new ArrayList<>();
            measurements.add("111");
            measurements.add("a.b");
            List<TSDataType> dataTypes = new ArrayList<>();
            dataTypes.add(TSDataType.INT64);
            dataTypes.add(TSDataType.INT64);
            List<TSEncoding> encodings = new ArrayList<>();
            List<CompressionType> compressors = new ArrayList<>();
            for (int i = 1; i <= 2; i++) {
                encodings.add(TSEncoding.RLE);
                compressors.add(CompressionType.SNAPPY);
            }
            try {
                session.createAlignedTimeseries(
                        deviceId, measurements, dataTypes, encodings, compressors, null, null, null);
            } catch (Exception e) {
                e.printStackTrace();
            }
            SessionDataSet dataSet = session.executeQueryStatement("show timeseries root");
            assertFalse(dataSet.hasNext());
        } catch (Exception e) {
            e.printStackTrace();
            fail(e.getMessage());
        }
    }

    @Test
    public void createAlignedTimeseriesWithIllegalMeasurementAliasTest() {
        try (ISession session = EnvFactory.getEnv().getSessionConnection()) {
            String deviceId = "root.sg1.d1";
            List<String> measurements = new ArrayList<>();
            measurements.add("s1");
            measurements.add("s2");
            List<String> measurementAliasList = new ArrayList<>();
            measurementAliasList.add("s3");
            measurementAliasList.add("111");
            List<TSDataType> dataTypes = new ArrayList<>();
            dataTypes.add(TSDataType.INT64);
            dataTypes.add(TSDataType.INT64);
            List<TSEncoding> encodings = new ArrayList<>();
            List<CompressionType> compressors = new ArrayList<>();
            for (int i = 1; i <= 2; i++) {
                encodings.add(TSEncoding.RLE);
                compressors.add(CompressionType.SNAPPY);
            }
            try {
                session.createAlignedTimeseries(
                        deviceId,
                        measurements,
                        dataTypes,
                        encodings,
                        compressors,
                        measurementAliasList,
                        null,
                        null);
            } catch (Exception e) {
                e.printStackTrace();
            }
            SessionDataSet dataSet = session.executeQueryStatement("show timeseries root");
            assertFalse(dataSet.hasNext());
        } catch (Exception e) {
            e.printStackTrace();
            fail(e.getMessage());
        }
    }

    @Test
    public void createMultiTimeseriesWithIllegalMeasurementAliasTest() {
        try (ISession session = EnvFactory.getEnv().getSessionConnection()) {
            List<String> paths = new ArrayList<>();
            paths.add("root.sg1.d1.s1");
            paths.add("root.sg1.d1.s2");
            List<TSDataType> tsDataTypes = new ArrayList<>();
            tsDataTypes.add(TSDataType.DOUBLE);
            tsDataTypes.add(TSDataType.DOUBLE);
            List<TSEncoding> tsEncodings = new ArrayList<>();
            tsEncodings.add(TSEncoding.RLE);
            tsEncodings.add(TSEncoding.RLE);
            List<CompressionType> compressionTypes = new ArrayList<>();
            compressionTypes.add(CompressionType.SNAPPY);
            compressionTypes.add(CompressionType.SNAPPY);
            List<String> measurementAliasList = new ArrayList<>();
            measurementAliasList.add("s3");
            measurementAliasList.add("111");

            try {
                session.createMultiTimeseries(
                        paths,
                        tsDataTypes,
                        tsEncodings,
                        compressionTypes,
                        null,
                        null,
                        null,
                        measurementAliasList);
            } catch (StatementExecutionException e) {
                e.printStackTrace();
            }
            SessionDataSet dataSet = session.executeQueryStatement("show timeseries root");
            assertFalse(dataSet.hasNext());
        } catch (Exception e) {
            e.printStackTrace();
            fail(e.getMessage());
        }
    }

    @Test
    public void createSchemaTemplateWithIllegalMeasurementTest() {
        try (ISession session = EnvFactory.getEnv().getSessionConnection()) {
            String tempName = "flatTemplate";
            List<String> measurements = Arrays.asList("1", "2", "a.b");
            List<TSDataType> dataTypes =
                    Arrays.asList(TSDataType.FLOAT, TSDataType.FLOAT, TSDataType.DOUBLE);
            List<TSEncoding> encodings =
                    Arrays.asList(TSEncoding.RLE, TSEncoding.RLE, TSEncoding.GORILLA);
            List<CompressionType> compressors =
                    Arrays.asList(CompressionType.SNAPPY, CompressionType.SNAPPY, CompressionType.LZ4);

            try {
                session.createSchemaTemplate(
                        tempName, measurements, dataTypes, encodings, compressors, true);
            } catch (Exception e) {
                e.printStackTrace();
            }
            SessionDataSet dataSet = session.executeQueryStatement("show timeseries root");
            assertFalse(dataSet.hasNext());
        } catch (Exception e) {
            e.printStackTrace();
            fail(e.getMessage());
        }
    }
}
